package com.jokul.controller;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 * 注销用户
 * @author jokul
 *
 */
@WebServlet("/logout.do")
public class Logout extends HttpServlet {
	
	private static final long serialVersionUID = 204599975778467830L;

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		if(request.getSession().getAttribute("login") != null) {
			request.getSession().invalidate();
		}
		response.sendRedirect("index.jsp");
	}
}
